/**
  * @ Auther: o2o-rd-0008
  * @ Date:   2020/6/16 10:57
  * @ Param:  ${PARAM}
  * @ Description: 
  */
object test1 {
  def main(args: Array[String]): Unit = {
    val sales = "199.26723"
    val str: String = sales.toDouble.formatted("%.2f")
    println(str)
  }
}
